baber/WOPTO huggingface dataset:
Patent JP-S5941646-A (JP)
Title: Prevention against deformation of diaphragm for constant vacuum type carburetor
Inventor: HANEDA YOSHIHIKO
IPC: F02M7/17
Filed: 1982-08-31
Abstract: PURPOSE:To make the deformation of a diaphragm preventable for a long period of time even when a traveling distance of the diaphragm is set so much longer, by installing plural ribs between inner and outer peripheral ends of the disphragm used in combination with a suction pressure actuator valve of a constant vacuum type carburetor. CONSTITUTION:A diaphragm A is coupled with a suction actuator valve 3 varying the opening area of a suction passage 5 in relation to suction pressure in time of engine running and force of a spring 7 and has an outer peripheral end 1 and an inner peripheral end 2 different in height, respectively. In this case, plural annular ribs 10 are solidly installed between the outer and inner peripheral ends 1 and 2 of the diaphragm A. According to this method, in time of engine running, a form between the outer and inner peripheral ends 1 and 2 of the diaphragm A is bent regularly and slowly along these ribs 10 so that the diaphragm A can be prevented from being liable to cause its form to be deformed.
Patent JP-S5678771-A (JP)
Title: Supplying method of filament line
Inventor: ONODERA KAGETOSHI
IPC: B65H59/04
Filed: 1979-11-27
Abstract: PURPOSE: To eliminate the breakage of the filament and the thinning in diameter thereof by a method wherein the braking force of a brake plate made to contact with the flange plate of a bobbin is made to be changed by the extension and contraction of a spring whereon the bobbin is mounted and thereby the increase in the pulling- out tension of the filament pulled out from the bobbin.  
     CONSTITUTION: The braking force of the brake plate 5 fixed rotatably to the flange plate of the bobbin 1 is made to change by the extension and contraction of the spring 4 whereon the bobbin 1 is mounted. When the flament is pulled out and the weight of the bobbin becomes lighter, the bobbin 1 is raised by h by the repulsive force of the spring 4, the brake plate 5 touches the flange plate 2 at A 2 , and the linear body is pulled out by the pressure contact force P 2  and the force of tension T 2 . At this time, r 1 /r 2  becomes large since r 1 >r 2 . However, the force P 2  becomes small than the pressure contact force P 1  applied when the bobbin is fully wound. Therefore, when the repulsive force of the spring 4 is selected to be appropriate in accordance with the weight of the bobbin 1, the rate of reduction of the radius r 1 →r 2  can be matched with that of the reduction of the pressure contact force P 1 →P 2 , whereby it can be set at a fixed level by controlling the increase of the pulling tension T 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10339230-A (JP)
Title: Resin pipe
Inventor: IRIYAMA YOJIRO
IPC: F16L11/12
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To improve a gas barrier performance. SOLUTION: The resin-made fuel filler pipe section 12 and breather pipe section 14 of a fuel filler pipe 10 is connected by a connection section 16, and the fuel filler pipe section 12, breather pipe section 14 and connection section 16 are molded integrally in a body by resin 20 including fuel permeability preventive agent. In this resin-made fuel filler pipe 10, a welding section 22 is positioned near the center section of the connection section 16, and the fuel filler pipe section 12 and the breather pipe section 14 have no welding section 22.
Patent JP-S6310672-A (JP)
Title: Crystal modification of compound
Inventor: SHIMURA KATSUNORI
IPC: C09B67/48
Filed: 1986-07-01
Abstract: PURPOSE:To provide the crystal modification of a benzanthrone compd. which has a characteristic X-ray diffraction pattern, can be easily dispersed and gives a finely divided dye having good dyeability, by dissolving a specified benzanthrone compd. in conc. sulfuric acid, etc. and then introducing the soln. into water. CONSTITUTION:A benzanthrone compd. of the formula is dissolved in concn. sulfuric acid or a water-soluble org. solvent (e.g., dimethylformamide). The soln. is introduced into water at a low temp. and the mixture is stirred. The product is recovered by filtration and washed with water. A crystal modification of the compd. of the formula, which is characterized by an X-ray diffraction pattern with intense peaks at angles of diffraction of 7.4, 10,7, 24 and 25.5 deg. in a powder X-ray diffraction method using Cu-Kalpha line, can be obtd. The crystal can be efficiently pulverized in a short time by a sand mill. The resulting fine dye powder exhibits excellent build up in dip dyeing as well as printing.
Patent JP-S5854250-A (JP)
Title: Shock absorbing device of turning mechanism
Inventor: ITOU SHINICHI
IPC: F16F9/14
Filed: 1981-09-26
Abstract: PURPOSE:To moderate a shock caused in accordance with turning action, by forming an annular cylinder chamber between a main unit frame and rotary shaft, filling oil in the annular cylinder chamber, circulatively press flowing the oil to the rotary direction in acordance with rotation of the rotary shaft, while arranging a circulative flow of the oil in a controllable state. CONSTITUTION:Oil is filled in an annular cylinder chamber 6 formed between a main unit frame 2 and rotary shaft 3. This cylinder chamber 6 is divided into chambers R, L by a vane 7, fixed to the rotary shaft 3, and a separator piece 9, fixed to the main unit frame 2. Then a control means 8, adjusting a flow of oil, circulated by the vane 7 cooperatively with a bolt member 10, is constituted. That is, a needle valve is constituted by a needle part 10a of the bolt member 10 and a hollowed part 23, drilled in the separator piece 9, in this way, a flow of the oil, flowing in through this needle valve 10a and the hollowed part 23, is controlled.
Patent JP-S5943511-A (JP)
Title: Current transformer
Inventor: IWASAKI FUMIO
IPC: H01F27/36
Filed: 1982-09-03
Abstract: PURPOSE:To check a residual current from becoming large by means of the primary inrush current and eliminate the malfunctioning of a relay, by providing wiring to the shield cladding the wiring wound around a core. CONSTITUTION:A buffer material 7 provided around the periphery of a permalloy core 6 may be substituted by a spong or other materials, or can be made void. A core protecting case 8 provided around the periphery of a buffer material 7 is formed phenol resin or the like, so that strain resulting from winding will not be directly applied to the core 6. A cotton tape 10 provided around the periphery of the secondary winding 9 provided around the core protecting case 8 is impregnated with varnish, paraffin, or the like. A winding 12 wound around an external shield 11 provided on the outside of the secondary winding 9, a side shield 13 provided on both side parts of the secondary winding 9, and a wiring 14 wound around the side shield 13. These windings 12 and 14 are short- circuited. If three current transformers having the aforementioned configuration are placed on each phase of three-phase circuits 1 in the inside of a switch 2, and then, the flux density of each part of a current transformer core is examined, it is found that the core flux is not saturated.
Patent JP-S63316964-A (JP)
Title: Incoming voice switching device
Inventor: UNAMI YOSHIHARU
IPC: H04M1/00
Filed: 1987-06-19
Abstract: PURPOSE:To prevent a receiving tone such as a bell, etc., from being rung, by operating a voice generating means and a line switching means when an incoming tone is detected, and setting a telephone circuit and a telephone set at a disconnection state transiently. CONSTITUTION:When an incoming signal is inputted in an on-hook state, an incoming signal detecting means 11 detects it, and the voice generating means 12 and the line switching means 13 are operated, and the telephone set is prevented from being rung by interrupting the telephone circuit, meanwhile, a voice is generated based on a content stored in a voice storage means 17. Also, an incoming display means 19 is operated as necessary, thereby, incoming call is informed visually. In such a way, it is possible to recognize a call by telephone generally even when a receiver is not in the vicinity of the telephone set, and to discriminate the telephone set receiving the call when plural telephone sets are used.
Patent JP-S639292-A (JP)
Title: Scanning conversion circuit
Inventor: MIHASHI KAORU
IPC: H04N7/01
Filed: 1986-06-30
Abstract: PURPOSE:To prevent missing of data and to supply a stable picture on a monitor having a different horizontal scanning frequency by providing a conversion control section, a read selector, a plural frame memory sections and selectors. CONSTITUTION:In writing of a frame memory section 5a, a selector 4a uses an address signal 60 and a line pulse 51 from a conversion control section 6 as a write address and uses a write/read mode signal 57 to output an address signal 62a to the memory section 5a. In this case, since the write address is skipped depending on high/low level of the pulse 51, the odd number lines are stored in the lower address and th even number lines are stored in upper addressed. Further, a selector 4b outputs a control signal 64a to the memroy section 5a via inputted signals 58, 59, 57. When the write of the memroy section 5 is finished, the read mode is attained and the signal is converted into the odd number and even number fields of the interlace scanning system and read, the signal 66 is outputted via a read selector 7 and the picture is supplied stably even on a monitor having a different horizontal scanning frequency.
Patent JP-S5859185-A (JP)
Inventor: MATSUI KAZUMI
IPC: B65G23/00
Filed: 1981-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63317306-A (JP)
Title: Low polymerization degree vinyl chloride polymer powder with small amount of residual vinyl chloride monomer and its preparation
Inventor: FUKUDA MASAAKI
IPC: C08F14/06
Filed: 1987-06-19
Abstract: PURPOSE:To prepare colorless low polymerization degree vinyl chloride polymer powder of 100ppb or less of residual vinyl chloride monomer by making the concentration of residual vinyl chloride in a low polymerization degree polymer 100ppb or less and specifying the tone of a molded test piece. CONSTITUTION:The polymerization degree of a polymer is 250-850, and the residual vinyl chloride concentration in the polymer is 100ppb or less. 100 parts by weight of vinyl chloride polymer powder, 60 parts by weight of DOP and 0.6 part by weight of Ca-Zn type stabilizer are kneaded by a heating roll at 150 deg.C for 5 minutes and then taken out in the form of a sheet of 1mm film thickness, and then 5 pieces of said sheet are piled up and pressed at 155 deg.C for 5 minutes to prepare a transparent sheet of 5 mm thickness as a test piece. The tone represented by the L*a*b* colorimetric system of the molded test piece is a*<=1.2, b*<=9. The polymer is of low polymerization degree and colorless, and as its residual vinyl chloride monomer concentration is 100ppb or less, the polymer is used for a rigid substance harmless to human body, particularly for food products.
Patent JP-S5377536-A (JP)
Title: Formation of color developed image
Inventor: NISHIKAWA YOSHIHIRO
IPC: G03G15/01
Filed: 1976-12-20
Abstract: PURPOSE:To form a color developed image on any desired support, such as, ordinary in which a color developer is consumed a little by supplying a thermal fusible material containing selectively one of the two-ingredient color developer to a toner image containing the other of the two-ingredient color developer.
Patent JP-S63317581-A (JP)
Title: Fluophor suspension composition
Inventor: MAGAI MITSUTAKE
IPC: C09K11/02
Filed: 1987-06-22
Abstract: PURPOSE:To obtain the composition prevented from decrease in the viscosity, capable of stabilizing lamp coating appearance, by incorporating a polyethylene oxide aqueous solution, a water-soluble binder with a fluophor and isopropyl alcohol. CONSTITUTION:For example, 300g of a halophosphate-based fluophor is added to 500cc of a polyethylene oxide aqueous solution to prepare a fluophor suspension using a ball mill. This suspension is then incorporated with 0.3-1.0vol.% of isopropyl alcohol to obtain the objective composition.
Patent JP-H096404-A (JP)
Title: Digital pid controller
Inventor: HIROI KAZUO
IPC: G05B11/42
Filed: 1995-06-20
Abstract: PURPOSE: To ensure control stability and safety of a plant even in the case of digital differentiation arithmetic operation adopting the twin linear conversion system. CONSTITUTION: The digital PID controller where a deviation is obtained from a control variable of a controlled system and an object value, velocity PI control arithmetic operation is executed for the deviation and velocity type D control arithmetic operation is executed for the deviation or the control variable and after velocity control arithmetic outputs are synthesized, the result is converted into a position operation signal and applied to the controlled system, is provided with a velocity type differentiation processing means 4 having a condition discrimination means 12 deciding an equation of K=2.▵t/(▵t+2.η.TD)<=1 or K>1, where ▵t is a control arithmetic period, TD is a differentiation time, and I/η is a differentiation gain,  and a velocity differentiation control means 11 revising a differentiation arithmetic equation depending whether K<=1 or K>1 and avoiding oscillation by a change in the control arithmetic period.
Patent JP-S5855597-A (JP)
Title: Method for removing scale of sus304 stainless steel
Inventor: KIKUCHI KAORU
IPC: B21B45/04
Filed: 1981-09-28
Abstract: PURPOSE:To dissolve only a scale layer in good efficiency, by a method wherein a steel material having scale of which the inner layer comprises corundum type oxide and the outer layer comprises spinel type oxide is electrolyzed in an electrolyte comprising NaCl or KCl at low current density by using said steel  material as an anode and the resulting treated steel material is subsequently  electrolyzed in an electrolyte comprising NaNO3. CONSTITUTION:SUS304 stainless steel after annealing has scale with a two-layered structure of which the inner layer comprises corundum type oxide and the outer layer comprises spinel type oxide. This stainless steel 4 and a cathode 6 are inserted into an electrolytic tank 2 accomodating an electrolyte comprising an aqueous solution containing NaCl or KCl and electrolytic descaling is carried out at low current density preventing the formation of pit on the surface thereof by using the stainless steel 4 as an anode. Subsequently, the electrolyte 3 is replaced with an aqueous NaNO3 solution to carry out electrolytic descaling similarily.
Patent JP-H024964-A (JP)
Title: Opposed target-type sputtering device
Inventor: KADOKURA SADAO
IPC: C23C14/34
Filed: 1988-06-23
Abstract: PURPOSE:To regulate the eroded regions, etc., of targets and also to increase the uniformity of film-thickness distribution in the width direction of a substrate by providing a reflecting electrode, e.g., to the peripheral part of the targets to repel electrons and also applying bias voltage to the substrate. CONSTITUTION:In this opposed target-type sputtering device, a magnetic field- generating means 120 is provided along the periphery of targets T, T' facing each other, by which a vertical magnetic field in the facing direction of the targets T, T' is generated and a film is formed on a substrate t disposed in the side part of the space in which the above targets T, T' face each other. A reflecting electrode 110 is provided to the close vicinity of the peripheral part of the above targets T, T' and/or the front of the magnetic field-generating means 120, by which electrons are repelled. Further, a bias voltage means 51 is provided, by which a bias voltage is applied to the above substrate S. A means, of holding the above substrate S is electrically insulated from a vacuum tank 10 and the targets T, T'.
Patent JP-S5677297-A (JP)
Title: Glucosamine derivative, its salt, and preparation
Inventor: HASEGAWA AKIRA
IPC: C07K9/00
Filed: 1979-11-29
Abstract: NEW MATERIAL:A glucosamine derivative (salt) shown by the formula I [Q is a group R<1> Coo-or R<1>CONH-(R<1> is 1-23C chain hydrocarbon); R<3> is H or lower alkyl; R<4> and R<5> are H or (OH substituted) lower alkyl; R<6> and R<7> are (esterified or amidated)carboxyl; D and L are configuration in asymmetryl]. EXAMPLE:2-Amino-2-deoxy-6-0-palmitoyl-3-0-(D-2-propionyl-L-alanyl-D-is oglutamine)-D-Glucopyranose. USE:Prevention of the infection of an organism, suppression of carcinogenesis, an enhancer for cellular immunological reaction for remedying cancer, and an intermediate for preparing other glucosamine deravatives. PROCESS:A gluconofuranoside derivative (salt) shown by the formula II is subjected to catalytic reduction by hydrogen to give a compound shown by the formula I. The starting compound show by the formula II, for example, is obtained by condensing a compound shown by the formula III with a compound shown by the formula IV.
Patent JP-S638732-A (JP)
Title: Repeat copying machine
Inventor: FUJII YOSHIHARU
IPC: G03G15/04
Filed: 1986-06-30
Abstract: PURPOSE:To suppress incomplete copying by discriminating it by an original length discriminating means that the length in the feed direction of an original is longer than the peripheral length of winding of an original winding drum to inhibit rotation or two or more rotations of the original winding drum for continuous copying by a continuous copy preventing means. CONSTITUTION:When the repeat copy mode is designated, a microprocessor 20 checks whether the first original switch 11 and the second original switch 12 provided on an original tray 2 are turned on or off. The second original switch 12 is provided in such position that it is turned on if the length of the original is longer than the peripheral length of an original winding drum 5 and it is turned off if the length of the original is shorter. When it is discriminated that the length in the feed direction of the original is longer than the peripheral length of winding of the original winding drum, one or more rotations or two or more rotations of the original winding drum for continuous copying are inhibited.
Patent JP-S6133386-A (JP)
Title: Cargo work planning device for bulk carrier
Inventor: MAEKAWA EIICHI
IPC: B63B25/06
Filed: 1984-07-24
Abstract: PURPOSE:To make out a cargo handling operation plan in a proper manner, by inputting a stowage quantity, a ballast quantity and cargo handling quantity per unit time to each of hold tanks and ballast tanks, while calculating and displaying a operation process on the basis of restorability and strength in the hull. CONSTITUTION:A stowage quantity at each of lots of holds of a bulk carrier, a ballast quantity in each ballast tank and a loading quantity or unloading quantity per unit time are all inputted, and on the basis of each of the signals, an operation process for cargo handling is made out. Simultaneously, on the basis of each signal out of each of circuits 8 and 10, the operation process is modified to some extent, displaying the operation process. With only the stowage at each hold and the ballast quantity inputted, a proper cargo handling operation plan in due consideration of restorability and strength in the hull can be automatically made out.
Patent JP-S63317244-A (JP)
Title: Production of hollow cam shaft
Inventor: KANEKO KATSUHITO
IPC: B22D19/00
Filed: 1987-06-19
Abstract: PURPOSE:To facilitate removing of non-product part and to improve accuracy of a product by integrately arranging sand core having core print part in a metal pipe and inserting the metal pipe in a cam shaft forming part as cast-in. CONSTITUTION:The metal pipe 11 having almost the equal length as the whole length of the cam shaft product is prepared and the sand core 12 having the core prints 12a, 12b projecting from both ends of the metal pipe 11 is arranged and integrated. The pipe 11 is arranged at the forming part 3 in the main mold 1, and the main molds 1, 2 are integrated under supporting condition of the core print parts 12a, 12b with molten metal introducing part 5. Next, the pipe 11 is inserted as the cast-in. Then, the non-product parts 15, 16 can be easily cut and the cam shaft product is obtd. Further, as the metal pipe 11 is inserted as the cast-in, centering accuracy of the hollowing part is improved and the product accuracy is improved.
Patent JP-S6215890-A (JP)
Inventor: MORIOKA YOSHIFUMI
IPC: G05B19/18
Filed: 1985-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6215977-A (JP)
Title: Optical picture input device
Inventor: SUZUKI TSUNEO
IPC: H04N5/335
Filed: 1985-07-15
Abstract: PURPOSE:To select only required picture information as high-resolution picture information by arranging a deflection means and a diaphragm in front of an image pickup element and providing a means for controlling the luminous quantity of a light source and a means for controlling a voltage applied to the deflection means. CONSTITUTION:In using the titled device as the high-resolution mode, a voltage is applied to a deflector 10 to refract incident rays vertically. In this case, since only the rays incident on the deflector 10 vertically are utilized, the diaphragm 14 is used while being stopped so that the incident rays are collimated rays. Thus, since the rays incident on a lens 12 are reduced by the diaphragm 14, an original to be picked up is irradiated by using a light source 17 and the luminous quantity incident on the image pickup element 11 is increased to increase the output level of the image pickup element 11. In case of the normal mode, the device is used without applying a voltage to the deflector 10. Thus, whether the normal mode or the high resolution mode is selected optionally depending on the pattern of the original 18 to be picked up and only data of picture information with required high resolution is obtained.
Patent JP-S6215049-A (JP)
Title: Micro positioning device
Inventor: OTSUKA MASARU
IPC: G05D3/00
Filed: 1985-07-15
Abstract: PURPOSE:To enable quick micro positioning to a desired stroke by adjusting brake releasing time for a substance as held under an actuating force and partially overlapping the brake releasing time through a plurality of braking devices. CONSTITUTION:A piezo element 4 is applied with an electric field for the elongation thereof, and a a friction plate 5 fitted with such an element is pressed against a bar 3, and then exposed to a force 'F' from the left side. This force 'F' is smaller than a friction force between the friction plate 5 and the bar 3, and this bar 3 is at a rest. Then, the piezo element 4 is exposed to an electric field in a reverse direction, or momentarily made to shrink with the removal of the electric field for releasing friction between the friction plate 5 and the bar 3. Thereafter, the piezo element 4 is again exposed to an electric field for elongation and the bar 3 is made still by pressing the friction plate 5 thereto. In this state, time when the bar 3 is offthe friction plate 5, is controlled, thereby enabling the decision of any desired position. Also, it is possible to obtain micro positioning by using a piezo element and an electric magnet, each having high frequency response to time control.